Answer:
Unvaccinated person has naturally immune , cannot catched by this disease.
Explanation:
The white blood cells can recognise that these are not human protein . The invading or foreign protein is called an antigen . Antigen in the blood
starts the white cells making defence chemicals called antibodies. Some antibodies break up the antigens . This stops the antigen entering the body cells & makes it easier for the Phagocytes
to egulfs and digest antigens/pathogens & also
Lymphocytes produce antibodies to destroy pathogens.
Some bacteria produce toxins inside the body ,
Our white blood cells can also make antitoxins to
destroy the poison .
Antibodies and antitoxins help prevent microbes damaging the body . The help us fight off the. disease , giving us IMMUNITY to the disease.
Answer:
Countries become better at making the product they specialize in. Consumer benefits: Specialization means that the opportunity cost of production is lower, which means that globally more goods are produced and prices are lower. Consumers benefit from these lower prices and greater quantity of goods.
Explanation:
Answer:
Telescopes can make it easy to see all the way into space, where as the human eye can not see very far at all and Another benefit is that a telescope collects electromagnetic radiation from a distant object and focuses it at a point where the image of the object can be studied or recorded.
Explanation:
I just gave two examples so I hope this can help you enough!
The driving force for the movement of air into the lungs is the pressure. Our lungs is one of the primary organs of our body in order to perform the process of respiration. The answer to the following question is the pressure.It is the force that is applied for the movement of air into the lungs.
